Factor Info
| ID | 19370 |
| Size | 104 digits / 343 bits |
| Status | composite |
| Value | 16560276812865986155998369979989914282718233445462446683844845838275118670191393091515231331414114081901 |
Factorizations
| Primary | (ID: 19371) 18381907262281244633158190677786966663091011 (proven prime) |
| (ID: 2186) 900900900900900900900900900900990990990990990990990990990991 (proven prime) |
Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.